MOA 2017-BLG-383

Event Parameters

Internal ID:gb9-R-7-58928
Discovery date:2017-07-15T14:25:45
RA:18:01:49.58
Dec:-29:35:26.56
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
31129 18:01:49.75 -29:35:24.30 16.69 ± 0.09 4.19
31219 18:01:49.57 -29:35:28.56 18.34 ± 0.06 1.55
31239 18:01:49.55 -29:35:30.88 18.45 ± 0.08 3.88
31316 18:01:49.33 -29:35:26.38 18.56 ± 0.11 2.84

Last 5 photometry measurements

Observation dateI magseeing
2460518.886 (2024-Jul-27.386) 20.80 ± 3.23 2.89
2460518.907 (2024-Jul-27.407) 19.38 ± 0.58 3.38
2460518.919 (2024-Jul-27.419) 20.50 ± 2.30 3.24
2460519.045 (2024-Jul-27.545) 21.91 ± 6.69 3.06
2460519.048 (2024-Jul-27.548) 99.99 ± 99.99 3.11

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2457950.27 ± 0.02 UT (2017-Jul-15.77)
tE =15.52 ± 0.80 days
u0 =0.1205 ± 0.0093
Ibase =20.16 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice